Однорядный цилиндрический роликоподшипник NSK N330M

Описание

Boundary Dimensions d 150 mm Bore diameter D 320 mm Outside diameter B 65 mm Width EW 277 mm Raceway diameter of outer ring r (min.) 4 mm Chamfer dimension r1 (min.) 4 mm Chamfer dimension Basic Load Ratings C r 815000 N Basic dynamic load rating C 0r 805000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 2200 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 1800 min -1 Grease lubrication Oil (Oil-bath) 2200 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 166 mm Diameter of shaft abutment Db (min.) 283 mm Diameter of housing abutment Db (max.) 304 mm Diameter of housing abutment ra (max.) 3 mm Radius of shaft or housing fillet rb (max.) 3 mm Radius of shaft or housing fillet Mass Mass approx. 25.8 kg Mass approx.